import Vue from 'vue'
import Router from 'vue-router'

// in development-env not use lazy-loading, because lazy-loading too many pages will cause webpack hot update too slow. so only in production use lazy-loading;
// detail: https://panjiachen.github.io/vue-element-admin-site/#/lazy-loading

Vue.use(Router)

/* Layout */
import Layout from '../views/layout/Layout'

/**
* hidden: true                   if `hidden:true` will not show in the sidebar(default is false)
* alwaysShow: true               if set true, will always show the root menu, whatever its child routes length
*                                if not set alwaysShow, only more than one route under the children
*                                it will becomes nested mode, otherwise not show the root menu
* redirect: noredirect           if `redirect:noredirect` will no redirect in the breadcrumb
* name:'router-name'             the name is used by <keep-alive> (must set!!!)
* meta : {
    title: 'title'               the name show in submenu and breadcrumb (recommend set)
    icon: 'svg-name'             the icon show in the sidebar,
  }
**/
export const constantRouters = [
  { path: '/login', component: () => import('@/views/login/test'), hidden: true },
  { path: '/register', component: () => import('@/views/login/register'), hidden: true },
  { path: '/404', component: () => import('@/views/404'), hidden: true },

  {
    path: '/',
    component: Layout,
    redirect: '/dashboard',
    name: 'Dashboard',
    hidden: true,
    children: [{
      path: 'dashboard',
      component: () => import('@/views/dashboard/index')
    }]
  },
  // {
  //   path: '/qa',
  //   component: Layout,
  //   redirect: '/qa/list',
  //   name: '问答',
  //   meta: { title: '问答', icon: 'example' },
  //   children: [
  //     {
  //       path: 'list',
  //       name: '问题清单',
  //       component: () => import('@/views/qa/list'),
  //       meta: { title: '问题清单', icon: 'table' }
  //     },
  //     {
  //       path: 'detail/:id',
  //       name: '问题',
  //       component: () => import('@/views/qa/detail'),
  //       meta: { title: '问题', icon: 'table' },
  //       hidden:true
  //     },
  //     {
  //       path: 'add',
  //       name: '提出问题',
  //       component: () => import('@/views/qa/addQuestion'),
  //       meta: { title: '提出问题', icon: 'form' }
  //     },
  //     {
  //       path:'edit/:id',
  //       name:'修改问题',
  //       component:()=>import('@/views/qa/addQuestion'),
  //       meta: { title: '修改问题', icon: 'tree' },
  //       hidden:true
  //     }
  //   ]
  // },


  { path: '*', redirect: '/404', hidden: true },
]

export default new Router({
  // mode: 'history', //后端支持可开
  scrollBehavior: () => ({ y: 0 }),
  routes: constantRouters
})
